All changes saved The half-life of a certain radioactive substance is 14 days. There are 6.6 grams of the substance
present initially. Which equation represents the number of grams of the radioactive substance
on day 42?
a: y= 6.6 - (0.5)28
b: y= 6.6 - (0.5)42
c: y= 6.6 - (0.5)
d: y = 6.6 - (0.5)14

Which of the following situations represents a linear relationship? a. theresa increases the distance she runs by 0.1 miles every week. b. the volume of a box depends on the length of box. c. the amount of money in a bank account increases by 1 percent each year. d. the population of a town doubles every 5 years.

An apartment has a replacement cost of $950,000 and contents valued at $1,450,000. it has a classification of a and a territory rating of 3. find the annual premium a) $10,185 b) $9,230 c) $3,155 d) $13,830

    choose the correct definition for  extremo.  a.  end      b.  extra      c.  extract      d.  eventual